* {
  margin: 0;
  padding: 0;
}

ul li {
  list-style: none;
}

body {
  padding: 20px;
}

.all {
  font-size: 13px;
  line-height: 1.5;
  color: #000000;
}

.all a {
  color: #000000;
}

.all a:hover {
  color: red;
}

.all .header {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 692px;
  height: 25px;
  margin: 0 auto;
  background-image: url(http://www.duwenzhang.com/img/bgsprite1.png);
  border-radius: 8px 8px 0 0;
  padding-top: 1px;
}

.all .header > span {
  margin: 0 7px;
}

.all .header > span:nth-child(2) {
  padding-right: 12px;
}

.all .header > img:nth-child(1) {
  position: absolute;
  left: 0;
}

.all .header > img:nth-child(2) {
  position: absolute;
  right: 0;
}

.all .article {
  box-shadow: 0 0 15px 5px #fff;
  border: 1px dashed #0581E1;
  border-radius: 8px;
  width: 676px;
  margin: 0 auto;
  padding: 8px  7px;
}

.all .article .article-header {
  text-align: center;
}

.all .article .article-header > h3 {
  font-size: 16px;
  height: 24px;
  line-height: 24px;
}

.all .article .article-header > P {
  font-size: 13PX;
  line-height: 24px;
  border-bottom: 1px dashed #0581E1;
}

.all .article .article-content {
  padding: 0 6px;
  margin-bottom: 77px;
}

.all .article .article-content > p {
  text-indent: 32px;
  font-size: 14px;
  line-height: 1.5;
  margin: 14px 0;
}

.all .article .article-footer {
  text-align: center;
  font-size: 13px;
}

.all .article .article-footer > span {
  margin-left: 16px;
}

.all .footer > p {
  margin-top: 2px;
}

.all .footer > p:nth-child(1) {
  text-indent: 18px;
  border-top: 1px dashed #0581E1;
}

.all .footer > p:nth-child(2) {
  color: #40388A;
}

.all .footer > p:nth-child(3) {
  margin-bottom: 20px;
  margin-top: 2px;
}

.all .footer > p:nth-child(3) > textarea {
  min-width: 670px;
  min-height: 50px;
  max-width: 670px;
  padding: 2px;
  max-height: 50px;
}
